baber/WOPTO huggingface dataset:
Patent EP-0202888-B1 (EP)
IPC: B01J39/04
Filed: 1986-05-16
Granted: 1989-10-11
Abstract: A process is provided for selectively removing sodium ions from a solution containing sodium and ammonium ions using a polysulfonated aromatic cation exchange resin. The polysulfonated resin exhibits enhanced selectivity for sodium ions over ammonium ions when compared with conventional, monosulfonated cation exchange resin. This enhanced selectivity results in a lower concentration of sodium ion leakage and longer bed life to critical leakage, compared with conventional, monosulfonated resins.
Patent EP-0214064-B1 (EP)
IPC: B25D9/26
Filed: 1986-07-07
Granted: 1990-08-01
Abstract: 1. A method of controlling the movement of the impacting piston of a non-compressible pressure fluid-actuated percussion apparatus, supplied in a manner such that the resultant of the hydraulic force is applied successively in one direction and then in the other, the apparatus being equipped with hydraulically controlled regulating devices adapted to cause the percussion parameters, the speed of impact and the frequency of impact of the piston to vary, characterised in that it consists in modifying, at each impact of the piston (1) on the tool, the fluid flow in a conduit connected to the devices regulating the percussion parameters, relative to the time during which the piston remains close to its theoretical impact zone.
Patent EP-0213093-B1 (EP)
IPC: G01N33/569
Filed: 1986-05-28
Granted: 1990-09-26
Abstract: Method and means in/for the immunoassay determination of (I) a bacterial polypeptide capable of binding to the Fc protion of an immunoglobulin and/or (II) the high affinity antibody to said polypeptide. The characteristic feature of the method resides in using an antibody directed against the polypeptide and having antibody activity under conditions such that the immunoglobulin potentially binding to the polypeptide will substantially not bind to the polypeptide, and carrying out the immune reaction between the antibody preparation and the corresponding polypeptide epitope under such conditions.
Patent EP-0222859-B1 (EP)
IPC: A43C15/16
Filed: 1986-05-19
Granted: 1990-01-31
Abstract: A sport shoe sole structure in which the anti-slip device is fixed to the sole from the inside with a flanged threaded shank (4) inserted through the sole and in which the top part of the anti-slip device (8) fits into a recess in the outer surface of the sole.
Patent EP-0241642-B1 (EP)
IPC: G01D5/36
Filed: 1987-01-23
Granted: 1991-05-29
Abstract: In such a measuring device, the division (T) of a scale (M) is scanned by two scanning units (AE1, AE2), which are spaced apart in the direction of measurement X, having in each case a light source (L1, L2) and in each case one photoelement (P1, P2). The two photoelements (P1, P2) supply two periodic scanning signals (S1, S2) which are additively superimposed on one another in analog form. To keep a predetermined ratio of amounts of the maximum amplitudes of the periodic scanning signals (S1, S2) constant, each light source (L1, L2) is associated with an additional photoelement (ZP1, ZP2) for generating a brightness signal (HS1, HS2) proportional to the brightness of the light source (L1, L2), which are applied to a control unit for controlling the brightnesses of the light sources (L1, L2). <IMAGE>
Patent EP-0289513-B1 (EP)
IPC: F16K/
Filed: 1987-01-19
Granted: 1990-08-08
Abstract: PCT No. PCT/SE87/00016 Sec. 371 Date Jul. 12, 1988 Sec. 102(e) Date Jul. 12, 1988 PCT Filed Jan. 19, 1987 PCT Pub. No. WO87/04499 PCT Pub. Date Jul. 30, 1987.Arrangement for producing a slow rise in pressure in pneumatic or hydraulic systems, particularly compressed-air diaphragm pumps. The arrangement includes a delivery channel having a valve, the spindle of which is connected to a diaphragm. The outlet side communicates with a chamber beneath the diaphragm. The inlet side is connected to a chamber located on the other side of the diaphragm, via a connecting passage which incorporates an adjustable throttle valve. When a load is applied, pressure medium will flow slowly into the chamber, whereas the chamber is brought immediately to the same pressure as the pressure on the outlet. A higher pressure in the chamber throttles the main flow, such that its pressure is only able to increase at the same rate as the pressure in the chamber. The chamber can be rapidly evacuated, by means of a three-way valve and a non-return valve, which closes the valve and therewith the main flow.
Patent EP-0275273-B1 (EP)
Title: Method and system for compressing speech signal data
IPC: G10L11/02
Filed: 1987-06-25
Granted: 1992-08-26
Abstract: The system and method of the invention operates upon a serial bit stream of speech encoded data by reading the data in fixed length frames. Each frame is classified as to whether the frame represents voiced, unvoiced, or a silence condition. For a voiced frame, the pitches are detected. The bits of the voiced frame are then compared with the bits of prior received voiced frames, on a pitch basis, so as to detect repetition. When repetition is detected, the repetition count, the pitch period, and the one set of the repetitive pitch bits are stored ready for transmission. The compressed data is reconstructed by utilizing a decoder which interprets the stored information and causes reinsertion of the repetitions.
Patent EP-0282829-B1 (EP)
Title: Electronic time switch with a programme carrier which can be switched from a short to a long time interval programme
IPC: G04C23/08
Filed: 1988-03-03
Granted: 1992-05-27
Abstract: In the electric timer having an analog time display and a disk-or ring-shaped program carrier programmable by means of slide contacts, the program carrier is settable selectively by means of a switching device to different synchronous speeds of rotation, namely one revolution per week or one revolution per day. To this end two drive rings concentric with the axis of rotation of the program carrier are provided, of which one revolves at a speed of one revolution per day and the other at one revolution per week. The program carrier can be coupled selectively with one of the two drive rings by means of a coupling member adjustable to radii of different size on the same radius vector. While the drive ring revolving at the slow speed can be coupled with the program carrier in seven different angular positions, for the drive ring which revolves once a day only a single angular position exists in which it can be coupled with the program carrier.
Patent EP-0284932-B1 (EP)
Title: Colour-developing substances
IPC: B41M5/155
Filed: 1988-03-19
Granted: 1992-05-06
Abstract: The invention relates to colour developing substances for colour reaction systems, consisting of colour developer and optionally solvents as well as further fillers and additives. These substances contain, as colour developers, aromatic hydrocarbon resins in acid or salt form modified with aromatic carboxylic acids.
Patent EP-0291702-B1 (EP)
Inventor: THOMA MARTIN DR
IPC: C23C28/02
Filed: 1988-04-19
Granted: 1991-03-06
Abstract: Wear protection layers on surfaces of components consisting of or containing titanium or titanium alloys as diffusion layers with a chromium layer deposited thereon.
Patent EP-0302523-B1 (EP)
Inventor: LASSEN FREDERICH O
IPC: A61F13/15
Filed: 1988-08-05
Granted: 1994-04-20
Abstract: The invention is generally accomplished by forming a three-dimensionally shaped, externally worn feminine protection device (10) which has been mechanically shaped by folding, molding or other forming techniques in such a way that it has a raised portion (34) located within the back one-half to two-thirds of the device that functions to cause the pad to readily fit to and generally align itself within the inverted V-shaped regions of the woman's lower abdominal region, vulva, perineum and the anterior portion between the buttocks. The forward portion (30) of the device of the invention generally is flattened in use to cover externally the area of the pubic mons and the area exterior of the clitoris. The back portion (32) of the device is formed in a peak (34) like shape which readily adjusts to and molds to the inverted V-shape of the rear portion of the labia, the perineum and the forward portion of the area between the buttocks.
Patent EP-0310109-B1 (EP)
IPC: C07D333/58
Filed: 1988-09-30
Granted: 1992-01-08
Abstract: This invention relates to novel aminoalkyl substituted heterocyclic sulfur compounds which are useful as antihypertensive agents.
Patent EP-0370126-B1 (EP)
Inventor: KURATA YOSHIAKI
IPC: B41F33/00
Filed: 1988-11-23
Granted: 1996-09-11
Abstract: In a valid patch discrimination method for an automatic density control apparatus, a density of a color bar printed on a paper is measured in units of colors, a predetermined calculation is performed based on the measurement result, and the calculation result is compared with a prestored value to discriminate a presence/absence of a valid color patch.
Patent EP-0319943-B1 (EP)
IPC: B28B3/00
Filed: 1988-12-07
Granted: 1991-03-13
Abstract: PCT No. PCT/EP88/01111 Sec. 371 Date Jul. 5, 1989 Sec. 102(e) Date Jul. 5, 1989 PCT Filed Dec. 7, 1988 PCT Pub. No. WO89/05222 PCT Pub. Date Jun. 15, 1989.In the production of moldings from ceramic material with embedded reinforcement a high surface quality and a systematic improvement of strength and toughness may be achieved if the reinforcement is in the form of a stiff, three-dimensional supporting skeleton (13) with a geometry adapted to the molding geometry and which prior to filling of the mold cavity with ceramic material is fixed in the mold cavity with the aid of a holding bar (9) and has a structure which is formed by reinforced C-fiber mats and which is pervious to ceramic material introduced into the mold cavity by abrupt evacuation thereof.
Patent EP-0286153-B1 (EP)
Title: Herbicidal vinylamine derivatives
IPC: A01N43/50
Filed: 1988-03-10
Granted: 1992-01-29
Abstract: A herbicidal composition which comprises a carrier and, as active ingredient, a compound of the general formula I or a salt thereof: <CHEM> in which A represents an optionally-substituted phenyl group and each of R<1>, R<2>, and R<3> independently represents a hydrogen atom, a cyclopropyl group, or an alkyl, alkenyl, alkynyl, alkoxy, alkenyloxy or alkynyloxy group optionally substituted by one or more of the same or different substituents selected from halogen atoms and alkoxy, alkylthio, amino, alkylamino and dialkylamino groups; the total number of carbon atoms present in each of R<1>, R<2>, or R<3> being not more that 6; or R<1> has one of the meanings given above, and R<2> and R<3> together represent a dimethylene or trimethylene group. Certain of the compounds of formula I and their salts are novel.
Patent EP-0320034-B1 (EP)
Inventor: BONELLI FABIO
IPC: C07K16/20
Filed: 1988-11-17
Granted: 1994-08-31
Abstract: Synthetic peptides consisting of at least two consecutive repeating units of the sequence (Ala-Asn-Asn-Pro) are powerful immunogens in experimental animals. The antibodies which form recognise both said synthetic peptides and the immunodominant epitope of the circumsporozoitic peptide of Plasmodium falciparum. Said peptides, obtainable in pure form, are particularly useful for preparing antimalarial vaccines and diagnostic kits for the determination of malarial affections.
Patent EP-0283162-B1 (EP)
Title: Heterocyclic compounds and their preparation and use
IPC: C07D487/04
Filed: 1988-03-01
Granted: 1993-08-11
Abstract: New heterocyclic compounds having the general formula <CHEM> wherein R' and R'' independently are C1-6-alkyl, C3-7-cycloalkyl or C1-6-alkoxymethyl; -A- is -C(=O)-NR'''-, -NR'''-C(=O)-, or <CHEM>  wherein R''' is C1-6-alkyl;  X is C or N; and R<4> is hydrogen, halogen, CN, C1-6-alkyl, C1-6-alkynyl, trimethylsilyl-C1-6-alkynyl, aryloxy which may be substituted with halogen, aralkoxy, C3-7-cycloalkoxy which may be substituted with one or more C1-6-alkyl groups,or NR''''R''''', wherein R'''' and R''''' independently are C1-6-alkyl or together with the nitrogen atom form a 3-7 membered heterocyclic ring. The compounds are useful in psychopharmaceutical preparations as anticonvulsants, anxiolytics, hypnotics, and nootropics.
Patent EP-0282342-B1 (EP)
Title: Fuel compositions
IPC: C10L1/14
Filed: 1988-03-11
Granted: 1992-10-14
Abstract: Additives for distillate fuel are a copolymer of (1) an alpha olefin having two to seventeen carbon atoms per molecule or an aromatic substituted olefin having eight to forty carbon atoms per molecule and (2) a mono- or di-alkyl fumarate, itaconate, citraconate, mesaconate, trans- or cis-glutaconate, in which the alkyl group has 8 to 23 carbon atoms.
Patent EP-0305175-B1 (EP)
Inventor: ANSELL CHRISTOPHER WILSON GUY
IPC: C08G18/10
Filed: 1988-08-25
Granted: 1995-12-27
Abstract: A radiation curable composition for an adhesive includes a polyurethane, for example a polyurethane comprising residues of a polyether diol or a polyester diol, capped with residues of a hydroxyalkyl acrylate or methacrylate and non-polymerisable residues of a primary or secondary alcohol. The compositions may be cured to form a pressure sensitive adhesive and can be employed to produce adhesive dressings by coating a suitable substrate with the composition and thereafter curing the coated composition by, for example, electron beam or ultra violet irradiation.
Patent EP-0284458-B1 (EP)
IPC: G11B23/023
Filed: 1988-02-23
Granted: 1991-10-09
Abstract: Packaging comprising two half-shells (3a and 3b) which can be nested inside one another and are produced from one sheet (1) of plastic material and are stuck onto one sheet (2) of cardboard or other semi-rigid material. The outer cardboard sheet (2) possesses two creases (6) situated substantially opposite the interior edges of the half-shells. These creases are not stuck to the plastic sheet (1). <IMAGE>
Patent EP-0396537-B1 (EP)
IPC: A61M25/06
Filed: 1987-11-30
Granted: 1993-04-07
Abstract: A flashback structure (10) of the type primarily designed to be used in combination with a catheter assembly and more specifically structured to provide clear visual indication of blood flow along a circuitous path of fluid flow which is indicative of proper placement of the sharpened tip of a needle (14) in a blood vessel wherein the catheter assembly can then be removed from the supporting needle (14) or cannula and enter the vessel.
Patent EP-0302104-B1 (EP)
Title: Thermal printer
IPC: B41J2/325
Filed: 1988-02-10
Granted: 1992-05-06
Abstract: Thermal printer including means (152, 165, 162) for separating a thermal ribbon (74) from a record medium (72) subsequent to a printing operation. The separating means includes a stripping member (152) positioned prior to a printing operation between the ribbon (74) and record medium (72) outside the region where printing will take place, and is then moved by actuating means following a printing operation to a second position so as to separate the ribbon (74) from the record medium (72) in the region of printing. The stripping member (152) is thereafter returned to its first position prior to a further printing operation.
Patent EP-0309564-B1 (EP)
IPC: H04N1/028
Filed: 1988-04-04
Granted: 1993-03-24
Abstract: A video transfer stand (12) generates a video signal from a front-illuminated image on a semi-transparent or translucent original (16), especially a photographic print. The video system, including the transfer stand (12) and a video display (26) connected to the stand, produces output video contrast as a function of the transfer characteristic (gamma) of the video system as it interacts with the contrast exhibited by the reflection density of the print. This interaction produces high contrast that blocks out details especially in shadow areas of the video display. Such undesirably high contrast is moderated-releasing shadow detail-by variably backlighting the print in the transfer stand by means of a backlight adjust circuit (42). The illumination from the rear illuminators (36a, 36b), which are adjusted in view of the display, produces inherently lower contrast than the reflected illumination and, in combination therewith, optimizes the video display contrast.
Patent EP-0366673-B1 (EP)
Title: Immunoassay method
IPC: G01N33/543
Filed: 1988-06-08
Granted: 1992-09-16
Abstract: A method for detecting antibodies suspected of being present in a specimen, which comprises: a) mixing the specimen and labelled purified antigen with the same purified antigen attached to a solid phase support, to form an immobilised labelled antigen-antibody-attached antigen complex; b) washing away any labelled antigen which is not part of the complex; and c) determining the activity of labelled antigen present on the solid phase.
Patent EP-0326983-B1 (EP)
IPC: A61M5/315
Filed: 1989-01-30
Granted: 1991-12-18
Abstract: A disposable safety syringe (1) with a hypodermic needle (10), of a type comprising a syringe body (2) inside which a plunger (13) is guided for sliding movement and wherein said needle (10) is guided for movement to an away position inside the syringe body (2), further comprises: an engagement peg (27) formed at the plunger (13) end (28) integrally therewith; a holding pad (29) for said needle (10) arranged to be movable within said body (2) and provided with a seat (30) for engagement with the peg (27); and an elastically yielding seal (15) having a non-uniform thickness and being attached to the plunger (13) end (28). The needle (10), as caught up after injection by the plunger peg engaging in a corresponding seat on the pad, is fully retracted into the syringe body and subjected to a sideways push from the seal (15) effective to offset it and make re-use of the syringe impossible.
Patent EP-0345671-B1 (EP)
Inventor: YAMANAKA HIDEAKI
IPC: C07D501/46
Filed: 1989-06-03
Granted: 1996-08-21
Abstract: A compound of the formula : <CHEM>  wherein  R<1> is amino or a protected amino group,  Z is N or CH,  R<2> is an organic group, and  R is a group of the formula : <CHEM>  (in which  R<3> and R<4> are each lower alkyl, or  R<3> and R<4> are linked together to form C3-C6 alkylene,  A is lower alkylene, and  R<5> is hydroxy or a protected hydroxy group)  or a group of the formula : <CHEM>  (in which  R<6> is lower alkyl,  R<7> and R<8> are each hydroxy or a protected hydroxy group, and  Y is N or CH),  and a pharmaceutically acceptable salt thereof, processes for their preparation and pharmaceutical compositions comprising them as an active ingredient. The invention relates also to intermediates of the formula <CHEM> and their preparation. o
Patent EP-0347770-B1 (EP)
Inventor: ENDO UTAKO
IPC: H01B12/00
Filed: 1989-06-16
Granted: 1996-03-27
Abstract: A bismuth system oxide superconductor comprising the 11) K phase is effectively prepared by a process comprising steps of mixing a bismuth compound, a strontium compound, a calcium compound, a copper compound and optionally a lead compound, optionally provisionally sintering the mixture, and sintering the mixture.
Patent EP-0365777-B1 (EP)
Title: Process for the preparation of high boiling acrylates or methacrylates
IPC: C07C69/54
Filed: 1989-08-16
Granted: 1992-06-17
Abstract: The invention relates to a process for the preparation of high boiling acrylates or methacrylates having low colour numbers by transesterification of acrylate or methacrylates with polyhydric alcohols in ways known per se, which is characterised in that, after the removal of the catalyst employed in the particular case, the product is subjected to a short- path evaporation at a bottom temperature of 110 to 170 DEG C and a pressure of 0.01 to 10 mbar.
Patent EP-0350987-B1 (EP)
Title: Edible composition
IPC: A23D9/013
Filed: 1989-06-27
Granted: 1992-04-15
Abstract: The present invention is concerned with an edible composition containing a blend of one or more non-digestible polyol fatty acid polyesters having a slip melting point of more than 25 DEG C, wherein the non-digestible polyol fatty acid polyesters have a transition time of more than 60 seconds. The composition according to the invention offers the advantage that the polyol fatty acid polyesters present therein do not rapidly solidify upon cooling down. Another aspect of the present invention is the use of the above composition in a process for heat treating food products wherein said process involves contacting at least part of such food product with a fluid fat comprising said composition and having a temperature of more than 120 DEG C. Yet another aspect of the invention is the use of the present composition in a process for preparing fat containing food products, wherein the process involves supercooling said composition.
Patent EP-0327418-B1 (EP)
Inventor: FRUCHART JEAN-CHARLES
IPC: C07K16/18
Filed: 1989-01-18
Granted: 1995-04-12
Abstract: Immunometric method for the determination of lipoprotein particles comprising apolipoprotein B (apoB) and at least one other apolipoprotein, monoclonal antibodies against lipoprotein (a) (Lp(a)), and use of this method for the diagnosis of atherosclerosis.   This method of determination comprises bringing a biological fluid possibly containing the abovementioned lipoprotein particles into contact with two different antibodies, namely a first antibody chosen from the group comprising antibodies directed towards an apolipoprotein other than complete apoB and antibodies directed towards a fragment or a defined epitope of apoB, which captures the lipoprotein particle to be determined, and a second, suitably labelled antibody against complete apoB, the presence of the lipoprotein particles being visualised by a suitable technique, in particular EIA, RIA, an agglutination reaction or fluorimetry.
Patent EP-0368706-B1 (EP)
Title: Ski boot with an energy source for an energy-consuming device
IPC: A43B7/02
Filed: 1989-10-17
Granted: 1992-06-03
Abstract: The present invention relates to an alpine or cross-country ski boot comprising a shaft (12) provided with means (32) for clamping this shaft, this boot being equipped with an energy source (11) supplying an energy-consuming device such as a heating device (1) and with a device (16) controlling a supply member (13) of the energy- consuming device (1), which is connected between the energy source (11) and the consuming device (1). This boot is characterised in that it comprises means (33) operated by the means (32) for clamping the shaft (12) of the boot in order to permit the opening of the energy supply member (13) only when the shaft (12) of the boot is clamped and to bring about automatically the closure of this supply member (13) as soon as the skier unclamps this shaft. <IMAGE>
Patent EP-0354165-B1 (EP)
Inventor: KOHLMANN HANS-ALBRECHT
IPC: F23C9/08
Filed: 1989-08-03
Granted: 1994-06-22
Abstract: To reduce the NOx formed in the flame zone of a combustion, a part of the exhaust gases resulting from this combustion, cooled if necessary, is recirculated in countercurrent to the exhaust gases leaving said flame zone and added to the combustion air flowing into the flame zone. A device suitable for carrying out this method and having a combustion chamber (1) accommodating a gas burner (3) and bounded by a combustion chamber wall (10) comprises a partition (11) which, together with the combustion chamber wall (10) forms a guide (12) for a part of said exhaust gases which is fed in countercurrent (13) to the exhaust gases flowing through the heat exchanger (7) and opens into a chamber (14) which is situated underneath the burner (3) and from which said part of the exhaust gases is added to the primary and/or secondary combustion air. <IMAGE>